| 甜菜航天诱变SP3代育种材料不同时期同工酶差异性研究 |
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| 引用本文： | 张辉,王华忠.甜菜航天诱变SP3代育种材料不同时期同工酶差异性研究[J].中国糖料,2011(1):31-33,35. |
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| 作者姓名： | 张辉 王华忠 |
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| 作者单位： | 1. 中国农业科学院甜菜研究所,哈尔滨,150080
2. 中国农业科学院甜菜研究所,哈尔滨,150080;黑龙江省普通高等学校甜菜遗传育种重点实验室/黑龙江大学农作物研究院,哈尔滨,150080;中国农业科学院北方糖料作物资源与利用重点开放实验室,哈尔滨,150080 |
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| 基金项目： | 国家航天育种工程项目，国家科技支撑计划项目 |
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| 摘 要： | 以我国第一颗航天育种卫星"实践八号"搭载的5份二倍体、四倍体和单粒种甜菜衍生的SP3代及其对照为试验材料,测定其二年生材料盛花期、抽薹期的过氧化物酶(POD)、酯酶(EST)同工酶谱.结果表明:(1)甜菜航天诱变SP3代二年生材料在盛花期、抽薹期的EST、POD同工酶谱分析中,各个品系间表现出一定的差异性,航天诱变材料...
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| 关 键 词： | 甜菜 航天诱变 过氧化物酶 酯酶 同功酶 |
Isozyme of SP3 Generation of Space Mutagenesis Beets in Different Period |
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| ZHANG Hui,WANG Hua-zhong.Isozyme of SP3 Generation of Space Mutagenesis Beets in Different Period[J].Sugar Crops of China,2011(1):31-33,35. |
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| Authors: | ZHANG Hui WANG Hua-zhong |
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| Institution: | ZHANG Hui1,WANG Hua-zhong1,2,3(1.Sugarbeet Research Institute of Chinese Academy of Agricultural Sciences,Harbin 150080,China,2.The Key Laboratory of Sugarbeet Genetic Breeding,Heilongjiang University / Institute for Crop Research,Heilongjiang University,3.The Key Laboratory of North Sugar Crop Resource and Utilization,Chinese Academy of Agricultural Sciences,China) |
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| Abstract: | This experiment made use of different SP3 generation materials of five beets which were carried by the first artificial satellite for space breeding Shijian-8 Seed Breeding Satellite in China,and their contrasts as test materials,including diploid,tetraploid and monogerm beets.The activities of peroxidase and esterase isozymes of the leaves of the biennial beets were determined during flowering and bolting period.The results showed that:(1).The EST and POD isozymes of SP3 generation of different beets durin... |
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| Keywords: | beet space mutagenesis peroxidase esterase isozyme |
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